﻿using System;
using System.Data;
using System.Text;
using System.Data.SqlClient;
using Maticsoft.DBUtility;//Please add references
namespace CustomsSystem.DAL
{
	/// <summary>
	/// 数据访问类:Cu_Contract
	/// </summary>
	public partial class ContractService
	{
        public ContractService()
		{}
		#region  BasicMethod

		/// <summary>
		/// 得到最大ID
		/// </summary>
		public int GetMaxId()
		{
		return DbHelperSQL.GetMaxID("ID", "Cu_Contract"); 
		}

		/// <summary>
		/// 是否存在该记录
		/// </summary>
		public bool Exists(int ID)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) from Cu_Contract");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
			parameters[0].Value = ID;

			return DbHelperSQL.Exists(strSql.ToString(),parameters);
		}


		/// <summary>
		/// 增加一条数据
		/// </summary>
		public int Add(CustomsSystem.Model.Cu_Contract model)
		{
            StringBuilder strSql = new StringBuilder();
            strSql.Append("insert into Cu_Contract(");
            strSql.Append("CID,ContractNO,Images,Datestart,Dateover,Remarks,inputDate)");
            strSql.Append(" values (");
            strSql.Append("@CID,@ContractNO,@Images,@Datestart,@Dateover,@Remarks,@inputDate)");
            strSql.Append(";select @@IDENTITY");
            SqlParameter[] parameters = {
					new SqlParameter("@CID", SqlDbType.Int,4),
					new SqlParameter("@ContractNO", SqlDbType.VarChar,20),
					new SqlParameter("@Images", SqlDbType.VarChar,200),
					new SqlParameter("@Datestart", SqlDbType.DateTime),
					new SqlParameter("@Dateover", SqlDbType.DateTime),
					new SqlParameter("@Remarks", SqlDbType.VarChar,200),
					new SqlParameter("@inputDate", SqlDbType.DateTime,3)};
            parameters[0].Value = model.CID;
            parameters[1].Value = model.ContractNO;
            parameters[2].Value = model.Images;
            parameters[3].Value = model.Datestart;
            parameters[4].Value = model.Dateover;
            parameters[5].Value = model.Remarks;
            parameters[6].Value = model.inputDate;

            object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
            if (obj == null)
            {
                return 0;
            }
            else
            {
                return Convert.ToInt32(obj);
            }
		}
		/// <summary>
		/// 更新一条数据
		/// </summary>
		public bool Update(CustomsSystem.Model.Cu_Contract model)
		{
            StringBuilder strSql = new StringBuilder();
            strSql.Append("update Cu_Contract set ");
            strSql.Append("CID=@CID,");
            strSql.Append("ContractNO=@ContractNO,");
            strSql.Append("Images=@Images,");
            strSql.Append("Datestart=@Datestart,");
            strSql.Append("Dateover=@Dateover,");
            strSql.Append("Remarks=@Remarks,");
            strSql.Append("inputDate=@inputDate");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@CID", SqlDbType.Int,4),
					new SqlParameter("@ContractNO", SqlDbType.VarChar,20),
					new SqlParameter("@Images", SqlDbType.VarChar,200),
					new SqlParameter("@Datestart", SqlDbType.DateTime),
					new SqlParameter("@Dateover", SqlDbType.DateTime),
					new SqlParameter("@Remarks", SqlDbType.VarChar,200),
					new SqlParameter("@inputDate", SqlDbType.DateTime,3),
					new SqlParameter("@ID", SqlDbType.Int,4)};
            parameters[0].Value = model.CID;
            parameters[1].Value = model.ContractNO;
            parameters[2].Value = model.Images;
            parameters[3].Value = model.Datestart;
            parameters[4].Value = model.Dateover;
            parameters[5].Value = model.Remarks;
            parameters[6].Value = model.inputDate;
            parameters[7].Value = model.ID;

            int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
            if (rows > 0)
            {
                return true;
            }
            else
            {
                return false;
            }
		}

		/// <summary>
		/// 删除一条数据
		/// </summary>
		public bool Delete(int ID)
		{
			
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Cu_Contract ");
			strSql.Append(" where ID=@ID");
			SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
			parameters[0].Value = ID;

			int rows=DbHelperSQL.ExecuteSql(strSql.ToString(),parameters);
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}
		/// <summary>
		/// 批量删除数据
		/// </summary>
		public bool DeleteList(string IDlist )
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("delete from Cu_Contract ");
			strSql.Append(" where ID in ("+IDlist + ")  ");
			int rows=DbHelperSQL.ExecuteSql(strSql.ToString());
			if (rows > 0)
			{
				return true;
			}
			else
			{
				return false;
			}
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public CustomsSystem.Model.Cu_Contract GetModel(int ID)
		{

            StringBuilder strSql = new StringBuilder();
            strSql.Append("select  top 1 ID,CID,ContractNO,Images,Datestart,Dateover,Remarks,inputDate from Cu_Contract ");
            strSql.Append(" where ID=@ID");
            SqlParameter[] parameters = {
					new SqlParameter("@ID", SqlDbType.Int,4)
			};
            parameters[0].Value = ID;

            CustomsSystem.Model.Cu_Contract model = new CustomsSystem.Model.Cu_Contract();
            DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
            if (ds.Tables[0].Rows.Count > 0)
            {
                return DataRowToModel(ds.Tables[0].Rows[0]);
            }
            else
            {
                return null;
            }
		}


		/// <summary>
		/// 得到一个对象实体
		/// </summary>
		public CustomsSystem.Model.Cu_Contract DataRowToModel(DataRow row)
		{
			CustomsSystem.Model.Cu_Contract model=new CustomsSystem.Model.Cu_Contract();
            if (row != null)
            {
                if (row["ID"] != null && row["ID"].ToString() != "")
                {
                    model.ID = int.Parse(row["ID"].ToString());
                }
                if (row["CID"] != null && row["CID"].ToString() != "")
                {
                    model.CID = int.Parse(row["CID"].ToString());
                }
                if (row["ContractNO"] != null)
                {
                    model.ContractNO = row["ContractNO"].ToString();
                }
                if (row["Images"] != null)
                {
                    model.Images = row["Images"].ToString();
                }
                if (row["Datestart"] != null && row["Datestart"].ToString() != "")
                {
                    model.Datestart = DateTime.Parse(row["Datestart"].ToString());
                }
                if (row["Dateover"] != null && row["Dateover"].ToString() != "")
                {
                    model.Dateover = DateTime.Parse(row["Dateover"].ToString());
                }
                if (row["Remarks"] != null)
                {
                    model.Remarks = row["Remarks"].ToString();
                }
                if (row["inputDate"] != null && row["inputDate"].ToString() != "")
                {
                    model.inputDate = DateTime.Parse(row["inputDate"].ToString());
                }
            }
            return model;
		}

		/// <summary>
		/// 获得数据列表
		/// </summary>
		public DataSet GetList(string strWhere)
		{
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ID,CID,ContractNO,Images,Datestart,Dateover,Remarks,inputDate ");
            strSql.Append(" FROM Cu_Contract ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
		}
        /// <summary>
        /// 数据视图
        /// </summary>
        /// <param name="strWhere"></param>
        /// <returns></returns>
        public DataSet GetViewList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select a.ID,a.CID,a.ContractNO,a.Images,a.Datestart,a.Dateover,a.Remarks,a.inputdate,b.CustomerName ");
            strSql.Append(" FROM Cu_Contract a left join Cu_Customer b on (a.CID=b.ID)");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by ID desc");
            return DbHelperSQL.Query(strSql.ToString());
        }

        /// <summary>
        /// 合同管理数据视图
        /// </summary>
        /// <param name="strWhere"></param>
        /// <returns></returns>
        public DataSet GetConList(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select a.inputdate,a.ID,a.CID,a.ContractNO,a.Images,a.Datestart,a.Dateover,a.Remarks,b.CustomerName,c.codeName ");
            strSql.Append(@" FROM Cu_Contract a left join Cu_Customer b on (a.CID=b.ID) left join Info_code c on(c.codeType='clientType' and c.codeID=b.CustomerType) ");
            strSql.Append(@" where a.ID in( select  max(ID)over(partition by CID) from Cu_Contract) ");

            if (strWhere.Trim() != "")
            {
                strSql.Append(" and " + strWhere);
            }

            strSql.Append(" order by codename ");
            return DbHelperSQL.Query(strSql.ToString());
        }
        /// <summary>
        /// 合同管理数据视图2
        /// </summary>
        /// <param name="strWhere"></param>
        /// <returns></returns>
        public DataSet GetConList2(string strWhere)
        {
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select a.inputdate,a.ID,a.CID,a.ContractNO,a.Images,a.Datestart,a.Dateover,a.Remarks,b.CustomerName,c.codeName ");
            strSql.Append(@" FROM Cu_Contract a left join Cu_Customer b on (a.CID=b.ID) left join Info_code c on(c.codeType='clientType' and c.codeID=b.CustomerType) ");

            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            return DbHelperSQL.Query(strSql.ToString());
        }
		/// <summary>
		/// 获得前几行数据
		/// </summary>
		public DataSet GetList(int Top,string strWhere,string filedOrder)
		{
            StringBuilder strSql = new StringBuilder();
            strSql.Append("select ");
            if (Top > 0)
            {
                strSql.Append(" top " + Top.ToString());
            }
            strSql.Append(" ID,CID,ContractNO,Images,Datestart,Dateover,Remarks,inputDate ");
            strSql.Append(" FROM Cu_Contract ");
            if (strWhere.Trim() != "")
            {
                strSql.Append(" where " + strWhere);
            }
            strSql.Append(" order by " + filedOrder);
            return DbHelperSQL.Query(strSql.ToString());
		}

		/// <summary>
		/// 获取记录总数
		/// </summary>
		public int GetRecordCount(string strWhere)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("select count(1) FROM Cu_Contract ");
			if(strWhere.Trim()!="")
			{
				strSql.Append(" where "+strWhere);
			}
			object obj = DbHelperSQL.GetSingle(strSql.ToString());
			if (obj == null)
			{
				return 0;
			}
			else
			{
				return Convert.ToInt32(obj);
			}
		}
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetListByPage(string strWhere, string orderby, int startIndex, int endIndex)
		{
			StringBuilder strSql=new StringBuilder();
			strSql.Append("SELECT * FROM ( ");
			strSql.Append(" SELECT ROW_NUMBER() OVER (");
			if (!string.IsNullOrEmpty(orderby.Trim()))
			{
				strSql.Append("order by T." + orderby );
			}
			else
			{
				strSql.Append("order by T.ID desc");
			}
			strSql.Append(")AS Row, T.*  from Cu_Contract T ");
			if (!string.IsNullOrEmpty(strWhere.Trim()))
			{
				strSql.Append(" WHERE " + strWhere);
			}
			strSql.Append(" ) TT");
			strSql.AppendFormat(" WHERE TT.Row between {0} and {1}", startIndex, endIndex);
			return DbHelperSQL.Query(strSql.ToString());
		}

		/*
		/// <summary>
		/// 分页获取数据列表
		/// </summary>
		public DataSet GetList(int PageSize,int PageIndex,string strWhere)
		{
			SqlParameter[] parameters = {
					new SqlParameter("@tblName", SqlDbType.VarChar, 255),
					new SqlParameter("@fldName", SqlDbType.VarChar, 255),
					new SqlParameter("@PageSize", SqlDbType.Int),
					new SqlParameter("@PageIndex", SqlDbType.Int),
					new SqlParameter("@IsReCount", SqlDbType.Bit),
					new SqlParameter("@OrderType", SqlDbType.Bit),
					new SqlParameter("@strWhere", SqlDbType.VarChar,1000),
					};
			parameters[0].Value = "Cu_Contract";
			parameters[1].Value = "ID";
			parameters[2].Value = PageSize;
			parameters[3].Value = PageIndex;
			parameters[4].Value = 0;
			parameters[5].Value = 0;
			parameters[6].Value = strWhere;	
			return DbHelperSQL.RunProcedure("UP_GetRecordByPage",parameters,"ds");
		}*/

		#endregion  BasicMethod
		#region  ExtensionMethod

		#endregion  ExtensionMethod
	}
}

